diff options
| -rw-r--r-- | sys/vm/vm_pageout.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c index c2690af..6dfdc4b 100644 --- a/sys/vm/vm_pageout.c +++ b/sys/vm/vm_pageout.c @@ -216,15 +216,21 @@ static void vm_req_vmdaemon(int req); #endif static void vm_pageout_page_stats(void); +/* + * Initialize a dummy page for marking the caller's place in the specified + * paging queue. In principle, this function only needs to set the flag + * PG_MARKER. Nonetheless, it sets the flag VPO_BUSY and initializes the hold + * count to one as safety precautions. + */ static void vm_pageout_init_marker(vm_page_t marker, u_short queue) { bzero(marker, sizeof(*marker)); - marker->flags = PG_FICTITIOUS | PG_MARKER; + marker->flags = PG_MARKER; marker->oflags = VPO_BUSY; marker->queue = queue; - marker->wire_count = 1; + marker->hold_count = 1; } /* |
